Thanks for your feedback everybody. The values of the capacitors are written in the DW8000 schematics as 0.001 with no units, so I suppose the filter capacitors are all 1n. By accounts it looks like the positive voltage was +5v in the poly800 and +12v for the DW8000. Since I'd like to use +/-12v standard modular CVs I guess I should go with +12v. I just hope I don't blow it, since I've only got one.
To: korgpolyex@yahoogroups.com
From: korgpolyex@yahoogroups.com
Date: Tue, 3 Jun 2014 09:59:01 -0700
Subject: [korgpolyex] Re: About the NJM2069 Chip
From: korgpolyex@yahoogroups.com
Date: Tue, 3 Jun 2014 09:59:01 -0700
Subject: [korgpolyex] Re: About the NJM2069 Chip
yes he did.
I also have had long discussion with Paul about the DW8000 filter board and he said when it came to using a NJM2069 in his synth, he just copied Korg's schematics.
---In korgpolyex@yahoogroups.com, <josh.nursing@...> wrote :
I also have had long discussion with Paul about the DW8000 filter board and he said when it came to using a NJM2069 in his synth, he just copied Korg's schematics.
---In korgpolyex@yahoogroups.com, <josh.nursing@...> wrote :
Paul Maddox of Vacoloco has built a standalone synth with the chip.